DE272470C - - Google Patents
Info
- Publication number
- DE272470C DE272470C DENDAT272470D DE272470DA DE272470C DE 272470 C DE272470 C DE 272470C DE NDAT272470 D DENDAT272470 D DE NDAT272470D DE 272470D A DE272470D A DE 272470DA DE 272470 C DE272470 C DE 272470C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- housing
- pin
- spindle
- collar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
- B25D9/16—Valve arrangements therefor
- B25D9/24—Valve arrangements therefor involving a rocking-plate type valve
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE272470C true DE272470C (enrdf_load_stackoverflow) |
Family
ID=529030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT272470D Active DE272470C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE272470C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT272470D patent/DE272470C/de active Active
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